National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Mondell Field (KECS)

Lat: 43.89°NLon: 104.32°WElev: 4173ft.

Overcast

41°F

5°C

Humidity 76%
Wind Speed N 5 mph
Barometer 29.98 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 12 Oct 10:35 pm MDT
Extended Forecast for

Upton WY

  • Tonight

    Tonight: Showers, mainly after midnight. Low around 37. North wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 80%.

    Low: 37 °F

    Chance
    Showers then
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers, mainly before noon. Cloudy, with a high near 56. Southeast wind 5 to 7 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    High: 56 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. North wind around 6 mph becoming calm after midnight. Winds could gust as high as 15 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of rain after noon. Mostly cloudy, with a high near 57. Calm wind becoming south around 5 mph in the afternoon.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 37. Light and variable wind becoming north 6 to 11 mph after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 57. Breezy, with a north wind 15 to 23 mph, with gusts as high as 32 mph.

    High: 57 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Blustery.

    Low: 27 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

Detailed Forecast

Tonight
Showers, mainly after midnight. Low around 37. North wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 80%.
Tuesday
A 50 percent chance of showers, mainly before noon. Cloudy, with a high near 56. Southeast wind 5 to 7 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 35. North wind around 6 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Wednesday
A 40 percent chance of rain after noon. Mostly cloudy, with a high near 57. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 37. Light and variable wind becoming north 6 to 11 mph after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 57. Breezy, with a north wind 15 to 23 mph, with gusts as high as 32 mph.
Thursday Night
Mostly clear, with a low around 27. Blustery.
Friday
Sunny, with a high near 59.
Friday Night
Clear, with a low around 34.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Upton WY
 44.1°N 104.62°W (Elev. 4262 ft)
Last Update:
10:16 pm MDT Oct 12, 2026
Forecast Valid:
10pm MDT Oct 12, 2026-6pm MDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation